Individual Calculations January 2018
 Lee, Ryan  Total change: -14.00  Rating chartPersonal card
 9th Penang Heritage City International Chess Open 2017 (Challenger) Pulau Pinang MAS 2017-12-04
RcRownchangeKK*chgGame
 1474 1374 2.00 6 -0.35 40 -14.00 
  Pham, Minh Hieu 1774  * VIE0.001-0.0840-3.20 
  Ong, Ewe Shern 1042 MAS1.0010.12404.80 
  Lim, Lui Lung 1740 MAS0.001-0.1040-4.00 
  Seah, Jie Long Cayden 1157 SGP1.0010.22408.80 
  Mahindran, Praveen 1541 MAS0.001-0.2840-11.20 
  Yip, Yong 1589 MAS0.001-0.2340-9.20 
 * Rating difference of more than 400. Please read more at FIDE Handbook

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 

 

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